Dinstar DAG3000-112O | FXO Gateway
112 FXO ports, 2 10/100/1000Mbps LAN ports, 1*RS232 115200bps port, Modularized design, easy to expand, Support IPv4 and IPv6, 5KM Maximum Cabling Length, Power Failover, IP/SIP Failover, Support SIP, IMS, T.38 Fax,